A) Energy Services (ENERGY CONTROLS INC., USA)a. Energy Auditing b. Energy Efficiency Programc. Energy Performance ContractingB) Smart Building Systems, BMS (DELTA CONTROLS, CANADA)a. HVAC Controls & Building Automation b. Access Controlsc. Lighting Controls C) HVAC Systems a. Control valves and thermostats (CONTROLLI, ITALY)b. Variable Frequency Drives (FUJI ELECTRIC, JAPAN)c. Ventilation Systems (PENN BARRY, USA)d. Air terminal units (METALAIRE, USA)e. Vibration & Noise Controls (UNOVICS, KOREA)f. HVAC / Plumbing Valves & accessories (DUYAR, TURKEY)g. Thermal energy storage systems (PAM REFRIGERATION, SA)D) Solar Energy Systemsa. Solar power generation (CANADIAN SOLAR, CANADA)b. Solar heating (ECOTHERM, AUSTRIA)c. Solar cooling (SOLID, AUSTRIA)E) Security Systems (HIT, USA)a. CCTV, Fire Alarm, Public Address & Physical Security Systemsb.